#bg {
    width: 100%;
    height: 335px;
    background-image: url("../image/jju_7.jpg");
}
.image li {
    display: inline-block;
    list-style: none;
}
.forword {
    cursor: pointer;
    color: rgba(255, 255, 255, 0.5);
    position: absolute;
    top: 170px;
    width: 118px;
    height: 335px;
    background: #000;
    opacity: 0.5;
    text-align: center;
    line-height: 335px;
    font-size: 100px;
}
.center {
    float: right;
    width: 1300px;
    height: 335px;
    overflow: hidden;
}
.back {
    color: rgba(255, 255, 255, 0.5);
    float: right;
    width: 118px;
    height: 335px;
    background: #000;
    opacity: 0.5;
    text-align: center;
    line-height: 335px;
    font-size: 100px;
    cursor: pointer;
}
.back:hover {
    color: rgb(255, 255, 255);
}
.forword:hover {
    color: rgb(255, 255, 255);
}
.im {
    left: 0px;
    width: 500%;
    height: 335px;
}
.im li {
    float: left;
    width: 1300px;
    height: 335px;
} 
.im li img {
    width: 100%;
    height: 100%;
}
